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CD40193BC

National Semiconductor
Part Number CD40193BC
Manufacturer National Semiconductor
Description Synchronous 4-Bit Up/Down Decade Counter
Published Mar 23, 2005
Detailed Description CD40192BM CD40192BC Synchronous 4-Bit Up Down Decade Counter CD40193BM CD40193BC Synchronous 4-Bit Up Down Binary Counte...
Datasheet PDF File CD40193BC PDF File

CD40193BC
CD40193BC


Overview
CD40192BM CD40192BC Synchronous 4-Bit Up Down Decade Counter CD40193BM CD40193BC Synchronous 4-Bit Up Down Binary Counter February 1988 CD40192BM CD40192BC Synchronous 4-Bit Up Down Decade Counter CD40193BM CD40193BC Synchronous 4-Bit Up Down Binary Counter General Description These up down counters are monolithic complementary MOS (CMOS) integrated circuits The CD40192BM and CD40192BC are BCD counters while the CD40193BM and CD40193BC are binary counters Counting up and counting down is performed by two count inputs one being held high while the other is clocked The outputs change on the positive-going transition of this clock These counters feature preset inputs that are enabled when loa...



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